1 (3 ounce) package instant vanilla pudding mix
3 fluid ounces citrus-flavored carbonated beverage, chilled
1 fluid ounce lemon-lime flavored carbonated beverage, chilled
1 (1 ounce) envelope unflavored gelatin
In a medium punch bowl, combine pudding mix, lemon-lime soda and gelatin. Shake vigorously and strain into several punch bowls. Cover and shake vigorously to blend flavors.